Open Dynamics Engine，物理/力学模拟的SDK，解决碰撞检测，刚体运动等，非常适合于游戏开发。-Open Dynamics Engine, physical / mechanical simulation of the SDK, solution collision detection, rigid-body movement, is well suited to game development.

人物骨骼运动开放引擎，包含碰撞检测，群集运动等,People skeletal movement and opening up the engine